394030175

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1913}}^1$

素因数の和:2048

約数の個数: 48

約数和(自身を含む): 615174912

約数和(自身を除く): 221144737

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 107, 175, 275, 385, 535, 749, 1177, 1913, 1925, 2675, 3745, 5885, 8239, 9565, 13391, 18725, 21043, 29425, 41195, 47825, 66955, 105215, 147301, 204691, 205975, 334775, 526075, 736505, 1023455, 1432837, 2251601, 3682525, 5117275, 7164185, 11258005, 15761207, 35820925, 56290025, 78806035, 394030175]

約数ペア:

[(1, 394030175), (5, 78806035), (7, 56290025), (11, 35820925), (25, 15761207), (35, 11258005), (55, 7164185), (77, 5117275), (107, 3682525), (175, 2251601), (275, 1432837), (385, 1023455), (535, 736505), (749, 526075), (1177, 334775), (1913, 205975), (1925, 204691), (2675, 147301), (3745, 105215), (5885, 66955), (8239, 47825), (9565, 41195), (13391, 29425), (18725, 21043)]